Where in Tanach is Shavuot associated with Matan Torah?@DoubleAA I know but I don't understand how it makes sense within the framework of Jewish tradition to only ask for one kind of source. It would be lhavdil as if I asked a question on the English stackexchange and said "OED sourced only, please". The OED is very good but it's not the only source of English language and usage.

Comparison of Lexica: BDB and Strong's Hebrew@WalrustheCat for the record, I'm not sure to what extent either of these resources are used by traditional Jews. I was under the impression that they were mainly used for academic and secular studies, and by adherents of other religions. I could be wrong.